How does PageSourceSearch know what it-tallaght.ie is built with?

From the site's own source code. The crawler stores the exact bytes of its pages and first-party scripts; the libraries are recognised by fingerprinting that code against known releases, the identifiers are read out of the tag snippets, and the third-party hosts are the script, iframe and stylesheet sources in the HTML and the absolute URLs inside the scripts. Nothing is inferred from headers or guessed.

How far back does the history of it-tallaght.ie go?

To the first crawl the timeline lists. Every crawl records what the site looked like; when a file's content changes, its earlier version stays viewable because the stored chunks are never deleted, only mapped. A crawl that finds a file unchanged adds no copy.

Can I see an older version of a script from it-tallaght.ie?

Yes. In the stored files list, every date under a file opens the version that was live at that crawl, with the same viewer as the current one. The raw bytes can be downloaded from there.

Which other websites use the same tracking IDs as it-tallaght.ie?

Each identifier links to its reverse lookup, the list of every site in the index whose source carries the same id: the sites one analytics property or tag manager container is shared across.

Site profile

it-tallaght.ie

Built with jquery 3.3.7, gtm, jquery-validation 1.22.1, @accessible360/accessible-slick 1.0.1, sa-sdk-javascript 1.27.14, luckysheet 2.1.13, jquery.matchheight 0.7.2, json-db-admin 0.0.1, select2-bootstrap-theme 0.1.0-beta.10, stackedboost-shopify-assets 0.2.0, sprestlib 1.9.0, @bmlt-enabled/croutonjs 4.3.3 and more. 5 pages and 8 stored files, last crawled 2026-10-03.

rank 1,868,691 14 libraries 6 identifiers 11 third-party hosts 1 crawl open the site

Technologies and libraries

Recognised by fingerprinting the stored files and bundles against known releases; a version is the release the bytes match.

Library	Version	Seen
jquery	3.3.7	2026-10-03
gtm		2026-10-03
jquery-validation	1.22.1	2026-10-03
@accessible360/accessible-slick	1.0.1	2026-10-03
sa-sdk-javascript	1.27.14	2026-10-03
luckysheet	2.1.13	2026-10-03
jquery.matchheight	0.7.2	2026-10-03
json-db-admin	0.0.1	2026-10-03
select2-bootstrap-theme	0.1.0-beta.10	2026-10-03
stackedboost-shopify-assets	0.2.0	2026-10-03
sprestlib	1.9.0	2026-10-03
@bmlt-enabled/croutonjs	4.3.3	2026-10-03
dygraphs	2.2.2	2026-09-25
h5p-standalone	3.8.2	2026-09-25

Tracking, tag and verification IDs

Public identifiers read out of the source. Each links to every other site in the index that carries the same one.

What	Value	Found in
Bing site verification (Microsoft)	C1BC7FB8CA64973DA84E64958A09EF4D	view source
Facebook domain verification (Meta)	jdfl05ljjelpygqyzxpm7af79tneow	view source
Facebook app id (Meta)	510997174465151	view source
Google site verification (Google)	SE7JQG-XGBmEYHa5vItJqlR7id95tG_SL8MUu5DOCAA	view source
Google site verification (Google)	zDsQFeJkidYgcY2V9c0C-wKH25PKPLtRLnVDXbrWZtw	view source
Google Tag Manager container (Google)	GTM-WHF56L7	view source

Third-party hosts

Hosts outside it-tallaght.ie that its pages load scripts, frames or stylesheets from, and that its own scripts name in absolute URLs (connect). Each links to every site loading from the same host.

Host	Loaded as	Found in
cdnjs.cloudflare.com	script stylesheet	view source
kit.fontawesome.com	script	view source
media.heanet.ie	connect	view source
player.vimeo.com	connect	view source
pxl01-tudublinie.terminalfour.net	script	view source
use.mazemap.com	iframe	view source
w.soundcloud.com	connect	view source
www.googletagmanager.com	iframe	view source
www.instagram.com	script	view source
www.w3.org	connect	view source
www.youtube.com	connect	view source

Stored pages and scripts

The newest stored version of each file, newest first@if (p.FilesTruncated) { (the 500 newest of 8) }. Versions are the crawls at which the file was new or its content changed; each opens the file as it was then, rebuilt from the same stored chunks.

File	Kind	Size	Collected	Versions
https://cdnjs.cloudflare.com/ajax/libs/jquery.ma…/jquery.matchHeight-min.js	js library	not fetched	2026-10-03	current
https://it-tallaght.ie/media/website/site-assets/javascript/tudublin.js?v=13.0	js	231.3 KB	2026-10-03	current
https://it-tallaght.ie/connect/vle/	html	40.2 KB	2026-10-03	2026-10-03
https://it-tallaght.ie/media/website/site-assets…/search-auto-suggest.js?v=4.0	js	5.6 KB	2026-10-03	current
https://it-tallaght.ie/contact-us/	html	37.5 KB	2026-10-03	2026-10-03
https://it-tallaght.ie/explore/about-the-univers…/societal-engagement/	html	45.4 KB	2026-10-03	2026-10-03
https://it-tallaght.ie/research-innovation/news/	html	71.2 KB	2026-10-03	2026-10-03
https://it-tallaght.ie/	html	64.3 KB	2026-10-03	2026-10-03

Timeline

One entry per crawl, newest first, with what changed since the crawl before: libraries, identifiers, third-party hosts and files. Historical versions stay viewable because the stored chunks are shared between versions, never copied.

2026-10-03 first crawl

5 pages, 8 files, 495.4 KB; 12 libraries, 6 identifiers, 11 third-party hosts
12 libraries added
- gtm
- stackedboost-shopify-assets 0.2.0
- sa-sdk-javascript 1.27.14
- sprestlib 1.9.0
- @bmlt-enabled/croutonjs 4.3.3
- json-db-admin 0.0.1
- luckysheet 2.1.13
- select2-bootstrap-theme 0.1.0-beta.10
- @accessible360/accessible-slick 1.0.1
- jquery-validation 1.22.1
- jquery 3.3.7
- jquery.matchheight 0.7.2
6 identifiers added
- GTM-WHF56L7 Google Tag Manager container
- SE7JQG-XGBmEYHa5vItJqlR7id95tG_SL8MUu5DOCAA Google site verification
- zDsQFeJkidYgcY2V9c0C-wKH25PKPLtRLnVDXbrWZtw Google site verification
- C1BC7FB8CA64973DA84E64958A09EF4D Bing site verification
- jdfl05ljjelpygqyzxpm7af79tneow Facebook domain verification
- 510997174465151 Facebook app id
12 third-party hosts added
8 files added

Questions about it-tallaght.ie

How does PageSourceSearch know what it-tallaght.ie is built with?: From the site's own source code. The crawler stores the exact bytes of its pages and first-party scripts; the libraries are recognised by fingerprinting that code against known releases, the identifiers are read out of the tag snippets, and the third-party hosts are the script, iframe and stylesheet sources in the HTML and the absolute URLs inside the scripts. Nothing is inferred from headers or guessed.
How far back does the history of it-tallaght.ie go?: To the first crawl the timeline lists. Every crawl records what the site looked like; when a file's content changes, its earlier version stays viewable because the stored chunks are never deleted, only mapped. A crawl that finds a file unchanged adds no copy.
Can I see an older version of a script from it-tallaght.ie?: Yes. In the stored files list, every date under a file opens the version that was live at that crawl, with the same viewer as the current one. The raw bytes can be downloaded from there.
Which other websites use the same tracking IDs as it-tallaght.ie?: Each identifier links to its reverse lookup, the list of every site in the index whose source carries the same id: the sites one analytics property or tag manager container is shared across.

Look up another site, browse sites by tracking ID, third-party host or technology. Site owners: see the crawler page for how stored pages are removed.